UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMWx2CIEz9G1Jhkx5Gdawhg1/N96Ymt+iYfhsPQnO/k=' 
WHERE 
  key_id = '885f8b691ad84745a9f0c4be6bc135e4cf29145faf28d663cc4e2b9ee7a520b6' 
  AND (
    token = 'PMWx2CIEz9G1Jhkx5Gdawhg1/N96Ymt+iYfhsPQnO/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )